Best WordPress Gantt Chart Plugins (2026): A Comprehensive Discussion

Gantt charts solve a problem that simple task lists and Kanban boards can’t – showing how tasks relate to each other across time, and what blocks what. If your projects have dependencies — Task B can’t start until Task A finishes — a Gantt chart is the visualization you actually need.

But here’s the honest truth about WordPress Gantt chart plugins – almost none of them are pure Gantt chart plugins. The category is narrower than people expect. Most of what’s marketed as a ‘WordPress Gantt chart plugin’ is really a full project management plugin that includes a Gantt view as one feature.

Now, in this post, I will discuss the best WordPress plugins that include the Gantt chart options. So, let’s get into the post – best WordPress Gantt Chart plugins.

How I Ranked These Plugins (My Methodology)

Take a quick look at what criterion I used to list the plugins having Gantt Charts in this blog post.

A plugin doesn’t have to win every category to rank high. It has to deliver a strong, defensible Gantt chart experience embedded in a workflow your team actually uses. A pretty Gantt chart that sits in isolation from your real tasks is useless.

Check the best WordPress Kanban Board plugins.

Quick Answer: Best WordPress Gantt Chart Plugins at a Glance

Below is a snapshot of the plugins that have Gantt Charts. I will dicuss these plugins in detail in the following parts of the post.

Take a look at the best WordPress task manager plugins.

What Is a WordPress Gantt Chart Plugin?

A WordPress Gantt chart plugin adds a horizontal bar chart that visualizes project tasks across a timeline — showing when each task starts, when it ends, how long it takes, and (in the better plugins) how tasks depend on each other.

The chart is usually interactive: drag a task bar to reschedule, drag the edges to extend duration, drag the progress handle to update completion percentage. The Gantt method itself dates back to Henry Gantt in the early 1900s and was used heavily by the U.S. Army during World War I.

Today, it’s the standard view for any project where timeline, sequence, and dependencies matter — construction, software development, marketing campaigns, client web builds, event planning.

Why Use a Gantt Chart Inside WordPress?

If you still wonder why you may consider using Gantt Chart inside WordPress, below I have listed a few reasons. Look at them.

WordPress Gantt charts generally have less sophisticated dependency logic than dedicated tools (MS Project, Smartsheet, TeamGantt), and complex resource leveling isn’t really supported in any of them.

For massive enterprise projects with hundreds of dependencies, dedicated software is still better. For most agencies, freelancers, and small teams, WordPress Gantt plugins are more than enough.

Visit this post to learn the best WordPress project management tools.

Honest Category Note Before We Start

There are essentially two types of “Gantt chart plugins” for WordPress, and conflating them creates confusion:

1. Project management plugins with Gantt views — what you almost certainly want. These give you tasks, milestones, dependencies, and a Gantt chart connected to all of it. Examples: WP Project Manager, UpStream, Project Panorama, Projectopia, LazyTasks.
2. Static Gantt chart embedders — niche tools that just render a Gantt chart graphic in a post or page from data you input. They don’t manage projects. Examples: WPIT GANTT, Chartify (Gantt mode).

This guide covers both, but 80%+ of readers want category 1. We’ll be clear about which is which.

Best WordPress Gantt Chart Plugins Discussed in Detail

Now, I am in the main part of today’s dicussion. In this section, I will discuss all the plugins listed in the table above. I will cover their key features and unique points so you can finally decide which plugin to go for. Keep reading!

1. WP Project Manager — Best Overall Gantt Chart Plugin for WordPress

Best for: Agencies, dev teams, and businesses that want a fully interactive Gantt chart connected to a real project management system.

WP Project Manager from weDevs has been one of the longest-running project management plugins for WordPress (over a decade in market) and its Gantt Chart module is genuinely the most feature-complete in this category.

Unlike standalone Gantt plugins that just render charts, WP Project Manager’s Gantt is interactive and tightly integrated with the rest of the platform — every task on the chart is a real task in your project, and every change syncs everywhere.

This is what makes it the strongest pick: most “Gantt plugins” only do Gantt. WP Project Manager gives you a Gantt chart plus Kanban, milestones, time tracking, and invoicing — all connected to the same task data.

Key Gantt Features

• Interactive Gantt chart — drag tasks to reschedule, drag edges to extend duration
• Drag-and-drop progress handle — update completion percentage visually
• Task dependencies — link one task to another, even across different task lists
• Sub-task visibility — break broad tasks into smaller ones, all on the chart
• Daily, weekly, monthly views — adjust the time scale to your project
• Bird’s-eye overview — see all tasks, schedules, and progress in one chart
• Add new tasks directly from the Gantt chart — staff can add tasks and task lists with users and deadlines without leaving the view
• Updates sync everywhere — a co-worker’s change on Gantt reflects across Kanban, lists, and reports

Beyond Gantt — Why That Matters

• Kanban Board module — switch views between Gantt and Kanban for the same tasks
• Built-in time tracker — log billable hours per task with start/stop/pause
• Auto-generated invoices — bill clients directly from tracked time, with Stripe and PayPal
• Milestones — set milestones that anchor your Gantt timeline
• Trello and Asana sync — migrate or mirror existing project boards
• Slack, GitHub, WooCommerce integrations — fits into existing dev and ecommerce stacks
• AI-powered task list generation — generate task lists from a project description

Pricing

• Free version on WordPress.org with core project + task features
• Pro: From $79/year for a single site — unlimited users, no per-seat fees

Note: But Gantt Chart is available from the Professional plan, which costs $149/year. This means, to get the Gantt Chart with the plugin, you must buy at least its Professional plan.

Pick WP Project Manager If

You need a real, interactive Gantt chart that’s part of a complete project management system — not an isolated chart plugin. Best for agencies, dev teams, and businesses managing multi-week or multi-month projects with real dependencies.

Learn the best daily habits of a successful project manager.

2. UpStream (with Project Timeline Extension) — Best Client-Facing Gantt Chart

Best for: Agencies and freelancers who want clients to see Gantt timelines on the frontend, without logging into WordPress admin.

UpStream is a free-core project management plugin with a strong frontend client portal. Its Project Timeline extension adds Gantt chart functionality where each milestone and task shows start date, end date, and completion percentage — and clients can view the whole timeline through a public-facing project page.

What makes UpStream’s Gantt distinct is who it’s built for: most Gantt features are buried in admin dashboards only the team sees. UpStream’s Gantt is something your clients can actually look at without you sending them screenshots every week.

Key Gantt Features

• Gantt chart via the Project Timeline extension (paid)
• Each milestone and task shows start date, end date, and completion %
• Frontend project view — clients see the Gantt on a public page, not WP admin
• Visualization of task and milestone overlaps
• Color-coded statuses for milestones
• Progress automatically tracked as tasks complete

Beyond Gantt

• Customizable fields, statuses, colors, templates
• Bug tracking with severity and descriptions
• Discussion threads tied to projects
• Multiple user roles (clients, team members, managers)
• Translation-ready
• File and document uploads

Pricing

• Free core plugin with milestones, tasks, and basic project management
• Pro plans start around $79/year for a single site (the Personal/Plus tier with five extensions)
• The Project Timeline extension (Gantt feature) is available in higher-tier plans

Pick UpStream If

Showing clients a Gantt timeline on the frontend matters more than internal team Gantt editing. Best when client communication is your competitive edge.

3. Project Panorama (with Gantt Add-on) — Best for Visual Progress Plus Gantt

Best for: Agencies who want both client-friendly visual progress dashboards and Gantt-style timeline views.

Project Panorama is primarily a project visualization plugin — its core strength is auto-calculated progress visuals, phases, and milestones presented in a way non-technical clients understand at a glance.

Gantt charts come via a premium add-on, which adds traditional timeline visualization to Panorama’s already strong client-facing dashboards.

Key Gantt Features

• Gantt Charts add-on for premium plans
• Project timeline visualization with start/end dates
• Auto-calculated project completion percentages
• Visual phases and milestones embedded in timeline view
• Frontend embed via shortcode
• Per-client dashboards — clients only see their own projects’ Gantt

Beyond Gantt

• Auto-calculated project progress as tasks complete
• Visual phases and milestone tracking
• Document storage and approval workflows
• Threaded discussions inside projects
• White-label friendly (Panorama branding can be removed)
• Integrations with Gravity Forms, WooCommerce, Easy Digital Downloads, Sprout Invoices

Pricing

• Free Lite version on WordPress.org (no Gantt — that’s a premium add-on)
• Pro: Starts at $69/year for a single site (Individual plan)
• Agency Bundle around $99/year, which includes premium add-ons like Gantt Charts

Pick Project Panorama If

You’re an agency, your clients are non-technical, and you want progress dashboards plus Gantt timelines in one plugin.

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4. Projectopia — Best for Freelancers Needing Gantt + Invoicing

Best for: Freelancers and small agencies who need Gantt charts bundled with client invoicing in one plugin.

Projectopia is a premium-only project management plugin built specifically for freelancers and agencies. Gantt charts unlock at the Professional tier ($149/year), which also adds time tracking and invoicing — making it a strong all-in-one for service providers who bill clients.

Key Gantt Features

• Gantt charts unlocked at the Professional plan ($149/year)
• Project timeline visualization
• Tied directly to tasks and milestones
• Frontend client visibility

Beyond Gantt

• Client portals with personalized dashboards
• Quote and invoice generation directly within the plugin
• Payment processing integration
• Support ticket submission for clients
• Recurring tasks (Business plan)
• Stripe and BuddyPress integration (Business plan)

Pricing

• No free version — paid only
• Personal: $79/year, $316 lifetime (1 domain, core project features) — no Gantt
• Professional: $149/year, $559 lifetime (5 domains, Gantt chart, invoicing, time tracking)
• Business: $249/year, $872 lifetime (10 domains, Kanban, BuddyPress, WooCommerce, Stripe, recurring tasks)

Pick Projectopia If

You’re a freelancer or small agency who specifically needs Gantt + invoicing + client portal in one plugin, and the lifetime license appeals to you.

5. wProject + Gantt Pro — Best Standalone Gantt Plugin

Best for: Users committed to the wProject ecosystem who want a dedicated, deeply interactive Gantt experience.

wProject is a niche WordPress project management theme/plugin from Rocket Apps, and Gantt Pro is its dedicated Gantt add-on. Where most plugins on this list include Gantt as one feature among many, Gantt Pro is purpose-built to replace wProject’s basic built-in Gantt with a full-featured interactive experience.

Key Gantt Features

• Replaces wProject’s built-in Gantt with an interactive experience
• Drag-to-change start and end dates (rectangular handles at task edges)
• Drag-to-update progress (triangular handle on tasks)
• Drag entire tasks or projects across the timeline
• Hover popup cards with detailed task info
• Sub-task visibility (toggleable)
• Time scale options: Days, Weeks, Months
• Hide completed tasks option
• Avatar system integration

Pricing

• Premium only — license-key based
• Pricing tied to wProject license model (varies)
• Requires wProject as the parent platform

Pick wProject + Gantt Pro If

You’re already using wProject or specifically want the most polished standalone Gantt UX, and you don’t need broader integrations.

6. LazyTasks — Best Free Gantt Chart Plugin

Best for: Solo users, freelancers, and small teams who want full Gantt + Kanban + Calendar functionality at zero cost.

LazyTasks is a newer entry that takes an unusual stance: 100% free, all features included, no paywalls. It includes Gantt charts, Kanban boards, calendar integration, mobile apps for iOS and Android, and unlimited users/projects/tasks — all free. That’s rare in this category.

Key Gantt Features

• Gantt Charts for project planning (free)
• Visual project timeline view
• Tied to tasks, projects, and team assignments
• Switch between list, Kanban, Gantt, and calendar views
• Whiteboard feature for brainstorming → tasks

Beyond Gantt

• Unlimited users, projects, and tasks
• Kanban boards
• Calendar integration
• Native iOS and Android mobile apps
• Task assignments, follow-ups, comments
• Notification templates
• Web and mobile notifications

Pricing

• 100% free — no paid tier, no hidden add-ons
• Time tracking was on the roadmap as of late 2025

Pick LazyTasks if: You want full Gantt + Kanban functionality at no cost, you’re comfortable with newer plugins, and mobile apps matter to you.

7. Zephyr Project Manager — Best Lightweight PM with Progress Visualization

Best for: Freelancers and small teams who want simple project tracking with progress visualization, without full Gantt complexity.

Zephyr Project Manager is a freemium project plugin focused on simplicity. It doesn’t include a traditional Gantt chart per se — but it offers progress charts and timeline-style project visualization that serve a similar purpose for less complex projects, with a much cleaner interface.

Key Visualization Features

• Progress charts showing project completion
• Project timeline visualization with start/end dates
• Personal dashboards per user
• Subtask hierarchy
• Kanban board (Pro)
• Asana integration (Pro)
• Companion mobile app

Pricing

• Free version with strong core features
• Pro: Approximately $49–$99 one-time (no recurring fees) — pricing has varied; check current rates
• Multi-site and lifetime options available

Pick Zephyr If

Your projects are simple enough that progress visualization is sufficient — you don’t truly need dependency-based Gantt charts. One-time pricing is the win here.

8. WPIT GANTT and Chartify — Best for Static Gantt Charts in Posts/Pages

Best for: Bloggers, educators, and content creators who want to embed a Gantt chart graphic in a post or page — not manage projects.

This category is honestly different from everything above. WPIT GANTT and Chartify (in Gantt mode) aren’t project management tools — they’re chart embedders. You input data, they render a Gantt chart graphic that you can drop into a blog post via shortcode or block.

What They Do

• WPIT GANTT — free shortcode-based plugin that inserts Gantt charts into posts/pages, based on the open-source Gantti class
• Chartify — broader chart plugin with Gantt as one of many chart types (Line, Pie, Bar, Donut, Histogram, Geo, Org, Combo, Stepped Area, Gauge, Area, Bubble, Scatter, Table, 3D Pie, Timeline, Candlestick, Gantt)

Pricing

• WPIT GANTT: Free on WordPress.org
• Chartify: Free version + premium from $45 one-time

Pick these if: You need a Gantt chart as content in a post or page — for tutorials, project case studies, history articles, etc. — not for managing actual projects.

Detailed Feature Comparison Table

To sum-up the above discussion, I have created a table where I have listed the key information regarding the best WordPress Gantt Chart plugins so you can have a quick idea about them at a glance.

Pricing Comparison

Now, have a quick comparison about the pricing plans of the best WordPress Gantt Chart plugins.

Note: Pricing changes frequently. Always confirm current rates on each plugin’s official website before purchasing.

Common Mistakes When Choosing a WordPress Gantt Chart Plugin

After reviewing dozens of these plugins, the same pitfalls trip up users:

• Confusing “shows a timeline” with “real Gantt chart.” Many plugins show project progress visually but lack actual dependency logic. If task dependencies matter to you, verify the plugin truly supports them before buying.
• Buying for Gantt and finding it’s an add-on. UpStream, Project Panorama, and even WP Project Manager gate Gantt to specific tiers or extensions. Read pricing pages carefully.
• Picking a niche plugin without checking active development. Some Gantt plugins haven’t been updated in years. Check WordPress.org for “last updated” dates before committing.
• Overestimating WordPress hosting performance. Large Gantt charts with hundreds of tasks make many database queries. Cheap shared hosting will make the chart feel slow.
• Using static chart plugins as project management tools. WPIT GANTT and Chartify render charts — they don’t manage projects. Different category, different purpose.
• Choosing based on listicles without checking the publisher. Many “best Gantt chart plugin” articles are published on sites owned by the plugin’s parent company. Always verify independence.

FAQ on the Best WordPress Gantt Chart Plugins

Below, I have answered to some common questions most frequently found online regarding the topic – best WordPress Gantt Chart plugins.

Final Recommendation

If you want one defensible pick based on Gantt feature depth, integration with broader workflow, longevity, and price-to-value, WP Project Manager is the strongest overall choice.

Its Gantt chart is genuinely interactive, tied to a real project management system, includes Kanban + time tracking + invoicing, and runs at $149/year with unlimited users. That combination is unmatched in this category.

The honest summary:

• Want everything (Gantt + Kanban + time + invoicing)? → WP Project Manager
• Need clients to see Gantt timelines on the frontend? → UpStream or Project Panorama
• Freelancer needing Gantt + invoicing in one plugin? → Projectopia (Professional plan)
• Want the most polished standalone Gantt UX? → wProject + Gantt Pro
• 100% free with full Gantt features? → LazyTasks
• Simple projects, prefer one-time pricing? → Zephyr Project Manager
• Just embedding a Gantt chart in a blog post? → WPIT GANTT or Chartify

Whichever you choose, do this before committing: install the free version (or trial), build out one real project with at least 10 tasks and some dependencies, and see whether the Gantt chart actually helps your team plan — or just becomes another tab no one opens.

The best WordPress Gantt chart plugin is the one your project actually needs to look at on a regular basis.